H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series Flender-style gearbox boasts a dynamic and adaptable currency layout, expertly designed to transform into spiral reducers that cater to unique customer specifications and demands.
The diverse methods for differentiation include:
Input mode: Available with motor-connected flange or shaft input for versatile operation.
Output mode: Choose from a robust solid shaft with flat key, a hollow shaft with either flat key or shrink disk, or opt for hollow or solid shafts with precise involute splines, as well as solid shafts with flanges.
Mounting mode: Configure with ease using foot-mounted, flange-mounted, swing base-mounted, or torque-arm-mounted options.
The H series encompasses sizes 3-26, with configurations spanning 1-4 stages and offering impressive ratios ranging from 1.25 to 450.
Model |
2105 |
2205 |
2207 |
2209 |
2210 |
2211 |
2255D |
311R |
Power |
18.5 |
30 |
18.5/22 |
30 |
37 |
55 |
55 |
55 |
(KW) |
Input Speed |
615 |
818 |
635/635 |
635 |
756 |
756 |
652 |
652 |
(rpm) |
Speed Ratio |
21.95 |
29.2 |
23.54/23.54 |
23.54 |
27 |
27 |
23.3 |
27 |
Output Torque |
6310 |
10232 |
6550/7780 |
10600 |
12620 |
18760 |
18760 |
18760 |
(N.M) |
Max. Torque |
11400 |
18500 |
11000/13000 |
18000 |
22700 |
33800 |
33800 |
40000 |
(N.M) |
Weight |
141 |
180 |
138 |
132 |
205 |
220 |
303 |
352 |
(KG) |
Application |
1~1.25mm |
1.5mm |
1mm |
1.5mm |
2~2.5mm |
3mm |
3~3.5mm |
3~4.5mm |
- The housing design of each size supports both parallel shaft and horizontal mounting, reducing component variety while expanding reducer model options.
- Featuring a sophisticated sound-absorbent structure, expansive surface area, and a large fan, this design effectively reduces temperature and noise. Advanced grinding of cylindrical and bevel gears ensures enhanced stability and efficient power transmission.
- Input mode: Includes motor-connected flange and shaft input for customizable setup.
- Output mode: Offers solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, as well as hollow or solid shafts with involute splines, and solid shafts with flanges.
Mounting mode: Options include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted configurations.
- The HB series features sizes 3-26; stages vary from 1-4 with ratios spanning 1.25 to 450. When combined with WR, S, and K series, ratios can be dramatically increased.


Maanshan Huafei Machinery Trading Co., Ltd stands as a pioneering entity in the sphere of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive product line includes Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. By seamlessly merging technology, industry, and trade, we deliver unparalleled solutions. Our key offerings for twin shaft mixers include:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, alongside an array of meticulously crafted concrete and cement mixer liners, ensuring superior performance and unmatched durability.
We proudly supply top-tier replacement parts for mixers compatible with illustrious brands such as SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, EUROTECH, ELBA, MEACONS, POLYTECH, MAXOMIX, AQUARIUS, WIGGERT, and many more, ensuring broad compatibility and reliability.
Packaging |
Size |
800(L) * 800(W) * 800 (H) |
Packed Wear Parts to Delivery |
Transport of Large Trucks to The Seaport |
Packaging Details |
The normal package is wooden box(Size: L*W*H). If container is too tight,we will use PE film for packing or pack it according to customers special request. |
1. How can I place an order?
A: Placing an order is a breeze! Simply send us an email with your order details or take advantage of our seamless online ordering system for a quick and convenient experience.
2. How do I pay?
A: Upon confirmation of our PI, we guide you through the payment process, providing flexible options such as T/T and LC for your convenience.
3. Are you a manufacturer?
A: Absolutely! We are a dedicated manufacturer of both machinery and spare parts, committed to delivering exceptional quality and unparalleled reliability.
4. Do you accept special orders?
A: Certainly, we warmly welcome special orders and have our own state-of-the-art design and manufacturing facility specifically tailored to cater to your unique specifications. Explore a world of customized innovation as we bring your visions to life with precision and care.
5. Do you have any product inspection procedures?
A: Absolutely, at Maanshan Huafei Machinery Trading Co., Ltd, quality assurance is our hallmark. We uphold rigorous quality assurance processes where every Flenders Industrial Gearbox for Heavy Machinery and Equipment is meticulously subjected to 100% self-inspection before packaging. This unwavering attention to detail ensures that each product reflects our uncompromising standards of excellence, guaranteeing reliability and peace of mind for our customers.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, our commitment to customer satisfaction is paramount. We proudly offer a flexible pricing structure that seamlessly adapts to diverse conditions, ensuring that you receive unparalleled value. Our competitive rates are among the best in the industry, and we are delighted to present potential opportunities for discounts based on order volume and strategic partnership arrangements, fostering a mutually beneficial relationship with our esteemed clients.